2.0: Use agregate function

What's Changed

• Add CI/CD configurations files by @fifiant in #1
• Remove test command by @fifiant in #2
• Pmpetit by @pmpetit in #3
• Feat/agg fn by @pmpetit in #8

New Contributors

• @fifiant made their first contribution in #1

Full Changelog: https://github.com/Decathlon/scribedb/commits/2.0